Lectern



FIG. 1 is a rear perspective view of a lectern according to the first embodiment;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view of the lectern in a lowered configuration;

FIG. 6 is a left side view of the lectern in a raised configuration;

FIG. 7 is a rear elevation view of the lectern;

FIG. 8 is a front elevation view thereof;

FIG. 9 is a rear perspective view of a lectern according to the second embodiment;

FIG. 10 is a front perspective view thereof;

FIG. 11 is a top view thereof;

FIG. 12 is a bottom view thereof;

FIG. 13 is a right side view of the lectern in a lowered configuration;

FIG. 14 is a left side view of the lectern in a raised configuration;

FIG. 15 is a rear elevation view of the lectern; and,

FIG. 16 is a front elevation view thereof.

The broken lines depict portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for a lectern, as shown and described. 